155 research outputs found

    Reply to G. Betts's letter referring to "Serum potassium dynamics during acute heart failure hospitalization".

    Get PDF
    This work was funded by the Instituto de Salud Carlos III (Ministry of Economy, Industry and Competitiveness) and cofunded by the European Regional Development Fund, through the CIBER in cardiovascular diseases (CB16/11/00502).S

    A reliable protocol for the stable transformation of non-embryogenic cells cultures of grapevine (Vitis vinifera L.) and Taxus x media

    Get PDF
    One of the major intent of metabolic engineering in cell culture systems is to increase yields of secondary metabolites. Efficient transformation methods are a priority to successfully apply metabolic engineering to cell cultures of plants that produce bioactive or therapeutic compounds, such as Vitis vinifera and Taxus x media. The aim of this study was to establish a reliable method to transform non-embryogenic cell cultures of these species. The V. vinifera cv. Gamay/cv. Monastrell cell lines and Taxus x media were used for Agrobacterium-mediated transformation using the Gateway-compatible Agrobacterium sp. binary vector system for fast reliable DNA cloning. The Taxus x media and Vitis cell lines were maintained in culture for more than 4 and 15 months, respectively, with no loss of reporter gene expression or antibiotic resistance. The introduced genes had no discernible effect on cell growth, or led to extracellular accumulation of phytoalexin trans-Resveratrol (t-R) in response to elicitation with methylated cyclodextrins (MBCD) and methyl jasmonate (MeJA) in the grapevine transgenic cell lines compared to the parental control. The method described herein provides an excellent tool to exploit exponentially growing genomic resources to enhance, optimize or diversify the production of bioactive compounds generated by grapevine and yew cell cultures, and offers a better understanding of many grapevine and yew biology areas.This work has been supported by grants from the Spanish Ministry of Science and Innovation (BIO2011-29856-C02-01, BIO2011-29856-C02-02 and BIO2014-51861-R), European Funds for Regional Development (FEDER) and Conselleria d’Educacio, Cultura i Sport de la Generalitat Valenciana (FPA/2013/A/074). J.M.C. holds a postdoctoral grant from SENESCYT-GOVERNMENT OF ECUADOR (006-IECESMG5-GPLR-2012)

    Infective Endocarditis in Diabetic Patients: A Different Profile with Prognostic Consequences

    Get PDF
    Background. Infective Endocarditis (IE) is a severe condition. Diabetes mellitus (DM) has been associated with a poor prognosis in other settings. Our aim was to describe the profile and prognosis of IE with and without DM and to analyze the prognostic relevance of DM-related organ damage. Methods. Retrospective analysis of the Spanish IE Registry (2008–2020). Results. The cohort comprises 5590 IE patients with a mean age of 65.0 ± 15.5 years; 3764 (67.3%) were male. DM was found in 1625 patients (29.1%) and 515 presented DM-related organ damage. DM prevalence during the first half of the study period was 27.6% vs. 30.6% in the last half, p = 0.015. Patients with DM presented higher in-hospital mortality than those without DM (521 [32.1%] vs. 924 [23.3%], p < 0.001) and higher one-year mortality (640 [39.4%] vs. 1131 [28.5%], p < 0.001). Among DM patients, organ damage was associated with higher in-hospital (200 [38.8%] vs. 321 [28.9%], p < 0.001) and one-year mortality (247 [48.0%] vs. 393 [35.4%], p < 0.001). Multivariate analyses showed an independent association of DM with in-hospital (odds ratio [OR] = 1.34, 95% confidence interval [CI]: 1.16–1.55, p < 0.001) and one-year mortality (OR = 1.38, 95% CI: 1.21–1.59, p < 0.001). Among DM patients, organ damage was independently associated with higher in-hospital (OR = 1.37, 95% CI: 1.06–1.76, p = 0.015) and one-year mortality (OR = 1.59, 95% CI = 1.26–2.01, p < 0.001) Conclusions. The prevalence of DM among patients with IE is increasing and is already above 30%. DM is independently associated with a poor prognosis, particularly in the case of DM with organ damage
    corecore